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authorTakashi Iwai <tiwai@suse.de>2020-01-03 09:16:36 +0100
committerTakashi Iwai <tiwai@suse.de>2020-01-03 09:24:07 +0100
commitdf76996a2c5369769b23a017b6303f7ecacb277b (patch)
treeb786cedb97f7f5034325a82424be34948a19d2d7 /sound/core
parente382d7fcfc3ff21c8ba97a29bd451a289f57b757 (diff)
ALSA: timer: Constify snd_timer_hardware definitions
Most of snd_timer_hardware definitions do simply copying to another struct as-is. Mark them as const for further optimization. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-21-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/pcm_timer.c2
-rw-r--r--sound/core/timer.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/sound/core/pcm_timer.c b/sound/core/pcm_timer.c
index 7928bda235c1..c43484b22b34 100644
--- a/sound/core/pcm_timer.c
+++ b/sound/core/pcm_timer.c
@@ -75,7 +75,7 @@ static int snd_pcm_timer_stop(struct snd_timer * timer)
return 0;
}
-static struct snd_timer_hardware snd_pcm_timer =
+static const struct snd_timer_hardware snd_pcm_timer =
{
.flags = SNDRV_TIMER_HW_AUTO | SNDRV_TIMER_HW_SLAVE,
.resolution = 0,
diff --git a/sound/core/timer.c b/sound/core/timer.c
index d53bc1f3a48a..8835ff91a893 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1199,7 +1199,7 @@ static int snd_timer_s_close(struct snd_timer *timer)
return 0;
}
-static struct snd_timer_hardware snd_timer_system =
+static const struct snd_timer_hardware snd_timer_system =
{
.flags = SNDRV_TIMER_HW_FIRST | SNDRV_TIMER_HW_TASKLET,
.resolution = 1000000000L / HZ,